leptosomus, Luxilus Girard [C. F.] 1856:203 [39] [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8; ref. 1810] Dry Creek, Guadalupe River system, near Victoria, Victoria County, Texas, U.S.A. Holotype (unique): USNM 61. Type catalog: Gilbert 1998:102 [ref. 23395]. On p. 39 of separate. •Synonym of Notemigonus crysoleucas (Mitchill 1814) -- (Gilbert 1998:102 [ref. 23395]). Current status: Synonym of Notemigonus crysoleucas (Mitchill 1814). Leuciscidae: Leuciscinae. Habitat: freshwater.